-er a-a aaa aad aae aak aam aan aao aap aar ad- ada add ade adk adm adn ado adp adr aea aed aee aek aem aen aeo aep aer aka akd ake akk akm akn ako akp akr ama amd ame amk amm amn amo amp amr an- ana and ane ank anm ann ano anp anr aoa aod aoe aok aom aon aoo aop aor ap- apa apd ape apk apm apn apo app apr ar- ara ard are ark arm arn aro arp arr daa dad dae dak dam dan dao dap dar dda ddd dde ddk ddm ddn ddo ddp ddr de- dea ded dee dek dem den deo dep der dka dke dkk dkm dko dkp dkr dma dmd dme dmk dmm dmn dmo dmp dmr dna dnd dne dnk dnm dnn dno dnp dnr doa dod doe dok dom don doo dop dor dpa dpd dpe dpk dpm dpn dpo dpp dpr dra drd dre drk drm drn dro drp drr eaa ead eae eak eam ean eao eap ear ed- eda edd ede edk edm edn edo edp edr eea eed eee eek eem een eeo eep eer eka ekd eke eko ekp ekr em- ema emd eme emk emm emn emo emp emr en- ena end ene enk enm enn eno enp enr eo- eoa eod eoe eok eom eon eoo eop eor ep- epa epd epe epm epn epo epp epr era erd ere erk erm ern ero erp err ka- kaa kad kae kak kam kan kao kap kar kda kde kdk kdm kdo kdp kdr ke- kea ked kee kek kem ken keo kep ker kke kkk kkm kkn kkp kkr kma kmd kme kmk kmm kmo kmp kn- kna knd kne knk knm knn kno knp knr koa kod koe kok kom kon koo kop kor kpa kpd kpe kpk kpm kpn kpo kpp kpr kra krd krk krn kro krp krr m-o m-r maa mad mae mak mam man mao map mar mda mdd mde mdk mdm mdn mdo mdp mdr mea med mee mek mem men meo mep mer mka mkd mke mkk mkm mkn mko mkp mkr mma mmd mme mmk mmm mmn mmo mmp mmr mna mne mnk mnm mnn mno mnp mnr moa mod moe mok mom mon moo mop mor mpa mpd mpe mpk mpm mpn mpo mpp mpr mra mrd mre mrk mrm mrn mro mrp mrr naa nad nae nak nam nan nao nap nar nda ndd nde ndk ndm ndn ndo ndp ndr ne- nea ned nee nek nem nen neo nep ner nka nke nkk nkm nkn nko nkp nkr nma nmd nme nmk nmm nmn nmo nmp nmr nna nne nnk nnm nnn nno nnp no- noa nod noe nok nom non noo nop nor npa npd npe npm npn npo npp npr nra nrd nre nrk nrm nrn nro nrp nrr oaa oad oae oak oam oan oao oap oar oda odd ode odm odn odo odp odr oea oed oee oem oen oeo oep oer oka okd oke okk oko okp okr om- oma omd ome omm omn omo omp omr on- ona ond one onk onn ono onp onr oo- ooa ood ook oom oon ooo oop oor op- opa opd ope opk opm opn opo opp opr or- ora ord ore ork orm orn oro orp orr p-p paa pad pae pak pam pan pao pap par pda pdd pde pdk pdm pdn pdo pdp pdr pea ped pee pek pem pen peo pep per pka pkd pke pkm pkn pko pkp pkr pma pmd pme pmk pmm pmn pmo pmp pmr pn- pna pnd pne pnk pnm pnn pno pnp pnr poa pod poe pok pom pon poo pop por ppa ppd ppe ppk ppm ppn ppo ppp ppr pra prd pre prk prm prn pro prp prr ra- raa rad rae rak ram ran rao rap rar rda rdd rde rdm rdn rdo rdp rdr re- rea red ree rek rem ren reo rep rer rke rkk rkm rko rkp rma rmd rme rmm rmn rmo rmp rmr rna rnd rnm rnn rno rnp rnr roa rod roe rok rom ron roo rop ror rpa rpd rpe rpk rpm rpn rpo rpp rpr rra rrd rrk rrm rrn rrp rrr